26401884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 68492928

約数和(自身を除く): 42091044

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 331, 391, 578, 662, 782, 867, 993, 1156, 1173, 1324, 1564, 1734, 1986, 2346, 3468, 3972, 4692, 5627, 6647, 7613, 11254, 13294, 15226, 16881, 19941, 22508, 22839, 26588, 30452, 33762, 39882, 45678, 67524, 79764, 91356, 95659, 129421, 191318, 258842, 286977, 382636, 388263, 517684, 573954, 776526, 1147908, 1553052, 2200157, 4400314, 6600471, 8800628, 13200942, 26401884]

約数ペア:

[(1, 26401884), (2, 13200942), (3, 8800628), (4, 6600471), (6, 4400314), (12, 2200157), (17, 1553052), (23, 1147908), (34, 776526), (46, 573954), (51, 517684), (68, 388263), (69, 382636), (92, 286977), (102, 258842), (138, 191318), (204, 129421), (276, 95659), (289, 91356), (331, 79764), (391, 67524), (578, 45678), (662, 39882), (782, 33762), (867, 30452), (993, 26588), (1156, 22839), (1173, 22508), (1324, 19941), (1564, 16881), (1734, 15226), (1986, 13294), (2346, 11254), (3468, 7613), (3972, 6647), (4692, 5627)]